Collectors have noted all 2013 dated coins have been found in circulation. The Royal Australian Mint annual report for 2012-13 has confirmed this. 5c 5 cent echidna (with both small and tiny SD reverse varieties) 10c 10 cent lyrebird 20c 20 cent platypus 20c 20 cent Canberra centenary 50c 50 cent COA $1 1 dollar […]